exam
Maths Puzzle
Numerical Ability
how do i work out the number of sides in a shape when i am given the exterior angle of 15?
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exam Other Question
Solve the inequality
1 - 6d < d + 8
Any help would be greatly aprreciated ;)
2x+1 - 3x+4 = 5x-9
---- ---- ----
3 6 9
The instructions only said solve.